I Influence You Suitable for all groups. This is an interactive trick. which lasts about 7 minuets.  This trick requires quite some time to master but it is not difficult, however it  would be hard to teach anybody without providing written instructions The trick is self working, it is a wonderful  trick that is especially effective for smaller groups where everybody can have a go. Good for corporate presentations as it  can work on the theme of how you can easily be influenced.